Oracle 1Z0-950 問題集

質問 1：
After your database deployment is created, a quarterly Patch Set Update (PSU) or Bundle Patch (BP) may be available. Which two methods can you use to apply a PSU or BP to a single-instance database?
A. Use the raccli utility.
B. Select a patch that appears on the Patching page of the Oracle Database Cloud Service console.
C. Use the dbpatchmdg utility.
D. Use Oracle Opatch.
E. Use the dbpatchm subcommand of the dbaascli utility.
正解：B,D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
What type of encryption is used to secure network connections in Oracle Database Cloud Service?
A. Native Oracle Net encryption
B. Network encryption should be handled by the customer's on-premises network routing equipment.
C. Oracle offers a choice of third-party network encryption products at a price to Database Cloud Service customers.
D. All encryption is done through the Linux operating system and needs to be configured by the customer in advance of database installation.
E. Oracle offers the encryption key management cloud to help secure network connections to the cloud database instances.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which two statements are true about the I/O Resource Manager (IORM) in the Exadata Cloud Service?
A. By default, IORM does not prioritize access to flash storage resources.
B. IORM shares out available I/O resources using shares.
C. IORM controls the amount of I/O that a single database query can do.
D. IORM is configured by using the database resource manager.
E. To implement a custom IORM plan, a service request is required.
正解：B,E

質問 4：
Your company has purchased a Quarter Rack X6 service subscription.
They have a non-metered service for 25 OCPUs.
You have been asked to investigate the options that your company has to increase the number of OCPUs to 50.
Which two statements are true?
A. Your company will have to purchase a new subscription.
B. Your company can increase their non-metered subscription to include the additional 25 OCPUs.
C. Your company will have to change their subscription to use more OCPUs.
D. Your company can increase the number of OCPUs up to 50 and their non-metered subscription will automatically be updated to include the additional OCPUs.
E. Your company can burst up to 50 OCPUs and will be charged for 25 at the metered rate until your company scales their service back down.
正解：B,D

質問 5：
Which three statements describe MySQL Cloud Service Backup?
A. MySQL Cloud Service Backup provides the point-in-time recovery functionality.
B. MySQL Cloud Service offers backup based on Oracle RMAN with optimized row locking.
C. MySQL Enterprise Backup can be used to send backups to Oracle Cloud Storage Service.
D. MySQL Cloud Service Backup is an optimized backup based on mysqldump with optimized row locking.
E. MySQL Enterprise Backup can be used to import/export data from on-premises MySQL installations.
正解：A,B,C

質問 6：
Which storage type can be directly attached to a cloud instance?
A. object storage
B. clustered volume storage
C. block storage
D. network attached storage
E. file system storage
正解：A

質問 7：
Custom IORM plans can be created. Which three ALTER IORMPLAN commands are valid?

A. Option A
B. Option C
C. Option D
D. Option D
E. Option B
正解：A,C,E